4 # Copyright 2000-2002 Katipo Communications
5 # Parts copyright 2010 BibLibre
7 # This file is part of Koha.
9 # Koha is free software; you can redistribute it and/or modify it under the
10 # terms of the GNU General Public License as published by the Free Software
11 # Foundation; either version 2 of the License, or (at your option) any later
14 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
16 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License along
19 # with Koha; if not, write to the Free Software Foundation, Inc.,
20 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 use CGI qw(-oldstyle_urls);
30 use C4::Dates qw/format_date/;
31 use Date::Calc qw/Today/;
35 my $order = $input->param('order') || '';
36 my $showall = $input->param('showall');
37 my $bornamefilter = $input->param('borname') || '';
38 my $borcatfilter = $input->param('borcat') || '';
39 my $itemtypefilter = $input->param('itemtype') || '';
40 my $borflagsfilter = $input->param('borflag') || '';
41 my $branchfilter = $input->param('branch') || '';
42 my $op = $input->param('op') || '';
43 my $isfiltered = $op =~ /apply/i && $op =~ /filter/i;
44 my $noreport = C4::Context->preference('FilterBeforeOverdueReport') && ! $isfiltered && $op ne "csv";
46 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
48 template_name => "circ/overdue.tmpl",
52 flagsrequired => { reports => 1, circulate => "circulate_remaining_permissions" },
57 my $dbh = C4::Context->dbh;
60 $req = $dbh->prepare( "select categorycode, description from categories order by description");
63 while (my ($catcode, $description) =$req->fetchrow) {
66 selected => $catcode eq $borcatfilter ? 1 : 0,
67 catname => $description,
71 $req = $dbh->prepare( "select itemtype, description from itemtypes order by description");
74 while (my ($itemtype, $description) =$req->fetchrow) {
77 selected => $itemtype eq $itemtypefilter ? 1 : 0,
78 itemtypename => $description,
81 my $onlymine=C4::Context->preference('IndependantBranches') &&
82 C4::Context->userenv &&
83 C4::Context->userenv->{flags} % 2 !=1 &&
84 C4::Context->userenv->{branch};
86 $branchfilter = C4::Context->userenv->{'branch'} if ($onlymine && !$branchfilter);
88 # Filtering by Patron Attributes
89 # @patron_attr_filter_loop is non empty if there are any patron attribute filters
90 # %cgi_attrcode_to_attrvalues contains the patron attribute filter values, as returned by the CGI
91 # %borrowernumber_to_attributes is populated by those borrowernumbers matching the patron attribute filters
93 my %cgi_attrcode_to_attrvalues; # ( patron_attribute_code => [ zero or more attribute filter values from the CGI ] )
94 for my $attrcode (grep { /^patron_attr_filter_/ } $input->param) {
95 if (my @attrvalues = grep { length($_) > 0 } $input->param($attrcode)) {
96 $attrcode =~ s/^patron_attr_filter_//;
97 $cgi_attrcode_to_attrvalues{$attrcode} = \@attrvalues;
98 print STDERR ">>>param($attrcode)[@{[scalar @attrvalues]}] = '@attrvalues'\n" if $debug;
101 my $have_pattr_filter_data = keys(%cgi_attrcode_to_attrvalues) > 0;
103 my @patron_attr_filter_loop; # array of [ domid cgivalue ismany isclone ordinal code description repeatable authorised_value_category ]
104 my @patron_attr_order_loop; # array of { label => $patron_attr_label, value => $patron_attr_order }
106 my @sort_roots = qw(borrower title barcode date_due);
107 push @sort_roots, map {$_ . " desc"} @sort_roots;
108 my @order_loop = ({selected => $order ? 0 : 1}); # initial blank row
109 foreach (@sort_roots) {
111 $tmpl_name =~ s/\s/_/g;
113 selected => $order eq $_ ? 1 : 0,
115 'order_' . $tmpl_name => 1,
119 my $sth = $dbh->prepare('SELECT code,description,repeatable,authorised_value_category
120 FROM borrower_attribute_types
121 WHERE staff_searchable <> 0
122 ORDER BY description');
125 while (my $row = $sth->fetchrow_hashref) {
126 $row->{ordinal} = $ordinal;
127 my $code = $row->{code};
128 my $cgivalues = $cgi_attrcode_to_attrvalues{$code} || [ '' ];
130 $row->{ismany} = @$cgivalues > 1;
133 $row->{domid} = $ordinal * 1000 + $serial;
134 $row->{cgivalue} = $_;
135 $row->{isclone} = $isclone;
136 push @patron_attr_filter_loop, { %$row }; # careful: must store a *deep copy* of the modified row
137 } continue { $isclone = 1, ++$serial }
138 foreach my $sortorder ('asc', 'desc') {
139 my $ordervalue = "patron_attr_${sortorder}_${code}";
141 selected => $order eq $ordervalue ? 1 : 0,
142 ordervalue => $ordervalue,
143 label => $row->{description},
147 } continue { ++$ordinal }
148 for (@patron_attr_order_loop) { $_->{selected} = 1 if $order eq $_->{value} }
150 $template->param(ORDER_LOOP => \@order_loop);
152 my %borrowernumber_to_attributes; # hash of { borrowernumber => { attrcode => [ [val,display], [val,display], ... ] } }
153 # i.e. val differs from display when attr is an authorised value
154 if (@patron_attr_filter_loop) {
155 # MAYBE FIXME: currently, *all* borrower_attributes are loaded into %borrowernumber_to_attributes
156 # then filtered and honed down to match the patron attribute filters. If this is
157 # too resource intensive, MySQL can be used to do the filtering, i.e. rewire the
158 # SQL below to select only those attribute values that match the filters.
160 my $sql = q(SELECT borrowernumber AS bn, b.code, attribute AS val, category AS avcategory, lib AS avdescription
161 FROM borrower_attributes b
162 JOIN borrower_attribute_types bt ON (b.code = bt.code)
163 LEFT JOIN authorised_values a ON (a.category = bt.authorised_value_category AND a.authorised_value = b.attribute));
164 my $sth = $dbh->prepare($sql);
166 while (my $row = $sth->fetchrow_hashref) {
167 my $pattrs = $borrowernumber_to_attributes{$row->{bn}} ||= { };
168 push @{ $pattrs->{$row->{code}} }, [
170 defined $row->{avdescription} ? $row->{avdescription} : $row->{val},
174 for my $bn (keys %borrowernumber_to_attributes) {
175 my $pattrs = $borrowernumber_to_attributes{$bn};
177 for my $code (keys %cgi_attrcode_to_attrvalues) {
178 # discard patrons that do not match (case insensitive) at least one of each attribute filter value
180 for my $attrval (map { lc $_ } @{ $cgi_attrcode_to_attrvalues{$code} }) {
181 ## if (grep { $attrval eq lc($_->[0]) } @{ $pattrs->{$code} })
182 if (grep { $attrval eq lc($_->[1]) } @{ $pattrs->{$code} }) {
193 my $showkeep = $keep ? 'keep' : 'do NOT keep';
194 print STDERR ">>> patron $bn: $showkeep attributes: ";
195 for (sort keys %$pattrs) { my @a=map { "$_->[0]/$_->[1] " } @{$pattrs->{$_}}; print STDERR "attrcode $_ = [@a] " }
198 delete $borrowernumber_to_attributes{$bn} if !$keep;
204 patron_attr_header_loop => [ map { { header => $_->{description} } } grep { ! $_->{isclone} } @patron_attr_filter_loop ],
205 branchloop => GetBranchesLoop($branchfilter, $onlymine),
206 branchfilter => $branchfilter,
207 borcatloop=> \@borcatloop,
208 itemtypeloop => \@itemtypeloop,
209 patron_attr_filter_loop => \@patron_attr_filter_loop,
210 borname => $bornamefilter,
212 showall => $showall);
215 # la de dah ... page comes up presto-quicko
216 $template->param( noreport => $noreport );
218 # FIXME : the left joins + where clauses make the following SQL query really slow with large datasets :(
220 # FIX 1: use the table with the least rows as first in the join, second least second, etc
221 # ref: http://www.fiftyfoureleven.com/weblog/web-development/programming-and-scripts/mysql-optimization-tip
223 # FIX 2: ensure there are indexes for columns participating in the WHERE clauses, where feasible/reasonable
226 my $todaysdate = sprintf("%-04.4d-%-02.2d-%02.2d", Today());
228 $bornamefilter =~s/\*/\%/g;
229 $bornamefilter =~s/\?/\_/g;
231 my $strsth="SELECT date_due,
232 concat(surname,' ', firstname) as borrower,
239 borrowers.borrowernumber,
241 borrowers.branchcode,
242 items.itemcallnumber,
243 items.replacementprice
245 LEFT JOIN borrowers ON (issues.borrowernumber=borrowers.borrowernumber )
246 LEFT JOIN items ON (issues.itemnumber=items.itemnumber)
247 LEFT JOIN biblioitems ON (biblioitems.biblioitemnumber=items.biblioitemnumber)
248 LEFT JOIN biblio ON (biblio.biblionumber=items.biblionumber )
249 WHERE 1=1 "; # placeholder, since it is possible that none of the additional
250 # conditions will be selected by user
251 $strsth.=" AND date_due < '" . $todaysdate . "' " unless ($showall);
252 $strsth.=" AND (borrowers.firstname like '".$bornamefilter."%' or borrowers.surname like '".$bornamefilter."%' or borrowers.cardnumber like '".$bornamefilter."%')" if($bornamefilter) ;
253 $strsth.=" AND borrowers.categorycode = '" . $borcatfilter . "' " if $borcatfilter;
254 $strsth.=" AND biblioitems.itemtype = '" . $itemtypefilter . "' " if $itemtypefilter;
255 $strsth.=" AND borrowers.flags = '" . $borflagsfilter . "' " if $borflagsfilter;
256 $strsth.=" AND borrowers.branchcode = '" . $branchfilter . "' " if $branchfilter;
257 # restrict patrons (borrowers) to those matching the patron attribute filter(s), if any
258 my $bnlist = $have_pattr_filter_data ? join(',',keys %borrowernumber_to_attributes) : '';
259 $strsth =~ s/WHERE 1=1/WHERE 1=1 AND borrowers.borrowernumber IN ($bnlist)/ if $bnlist;
260 $strsth =~ s/WHERE 1=1/WHERE 0=1/ if $have_pattr_filter_data && !$bnlist; # no match if no borrowers matched patron attrs
261 $strsth.=" ORDER BY " . (
262 ($order eq "borrower" or $order eq "borrower desc") ? "$order, date_due" :
263 ($order eq "title" or $order eq "title desc") ? "$order, date_due, borrower" :
264 ($order eq "barcode" or $order eq "barcode desc") ? "items.$order, date_due, borrower" :
265 ($order eq "date_due desc") ? "date_due DESC, borrower" :
266 "date_due, borrower" # default sort order
268 $template->param(sql=>$strsth);
269 my $sth=$dbh->prepare($strsth);
270 #warn "overdue.pl : query string ".$strsth;
274 while (my $data = $sth->fetchrow_hashref) {
276 # most of the overdue report data is linked to the database schema, i.e. things like borrowernumber and phone
277 # but the patron attributes (patron_attr_value_loop) are unnormalised and varies dynamically from one db to the next
279 my $pattrs = $borrowernumber_to_attributes{$data->{borrowernumber}} || {}; # patron attrs for this borrower
280 # $pattrs is a hash { attrcode => [ [value,displayvalue], [value,displayvalue]... ] }
282 my @patron_attr_value_loop; # template array [ {value=>v1}, {value=>v2} ... } ]
283 for my $pattr_filter (grep { ! $_->{isclone} } @patron_attr_filter_loop) {
284 my @displayvalues = map { $_->[1] } @{ $pattrs->{$pattr_filter->{code}} }; # grab second value from each subarray
285 push @patron_attr_value_loop, { value => join(', ', sort { lc $a cmp lc $b } @displayvalues) };
289 duedate => format_date($data->{date_due}),
290 borrowernumber => $data->{borrowernumber},
291 barcode => $data->{barcode},
292 itemnum => $data->{itemnumber},
293 name => $data->{borrower},
294 phone => $data->{phone},
295 email => $data->{email},
296 biblionumber => $data->{biblionumber},
297 title => $data->{title},
298 author => $data->{author},
299 branchcode => $data->{branchcode},
300 itemcallnumber => $data->{itemcallnumber},
301 replacementprice => $data->{replacementprice},
302 patron_attr_value_loop => \@patron_attr_value_loop,
306 my ($attrorder) = $order =~ /patron_attr_(.*)$/;
308 my $sortorder = 'asc';
309 if (defined $attrorder) {
310 ($sortorder, $patrorder) = split /_/, $attrorder, 2;
312 print STDERR ">>> order is $order, patrorder is $patrorder, sortorder is $sortorder\n" if $debug;
314 if (my @attrtype = grep { $_->{'code'} eq $patrorder } @patron_attr_filter_loop) { # sort by patron attrs perhaps?
315 my $ordinal = $attrtype[0]{ordinal};
316 print STDERR ">>> sort ordinal is $ordinal\n" if $debug;
318 sub patronattr_sorter_asc {
319 lc $a->{patron_attr_value_loop}[$ordinal]{value}
321 lc $b->{patron_attr_value_loop}[$ordinal]{value} }
323 sub patronattr_sorter_des { -patronattr_sorter_asc() }
325 my $sorter = $sortorder eq 'desc' ? \&patronattr_sorter_des : \&patronattr_sorter_asc;
326 @overduedata = sort $sorter @overduedata;
330 binmode(STDOUT, ":utf8");
331 my $csv = build_csv(\@overduedata);
332 print $input->header(-type => 'application/vnd.sun.xml.calc',
333 -encoding => 'utf-8',
334 -attachment=>"overdues.csv",
335 -filename=>"overdues.csv" );
340 # generate parameter list for CSV download link
341 my $new_cgi = CGI->new($input);
342 $new_cgi->delete('op');
343 my $csv_param_string = $new_cgi->query_string();
346 csv_param_string => $csv_param_string,
347 todaysdate => format_date($todaysdate),
348 overdueloop => \@overduedata,
349 nnoverdue => scalar(@overduedata),
350 noverdue_is_plural => scalar(@overduedata) != 1,
351 noreport => $noreport,
352 isfiltered => $isfiltered,
353 borflag_gonenoaddress => $borflagsfilter eq 'gonenoaddress',
354 borflag_debarred => $borflagsfilter eq 'debarred',
355 borflag_lost => $borflagsfilter eq 'lost',
360 output_html_with_http_headers $input, $cookie, $template->output;
364 my $overdues = shift;
366 return "" if scalar(@$overdues) == 0;
371 my @keys = grep { $_ ne 'patron_attr_value_loop' } sort keys %{ $overdues->[0] };
372 my $csv = Text::CSV_XS->new();
373 $csv->combine(@keys);
374 push @lines, $csv->string();
376 # ... and rest of report
377 foreach my $overdue ( @{ $overdues } ) {
378 push @lines, $csv->string() if $csv->combine(map { $overdue->{$_} } @keys);
381 return join("\n", @lines) . "\n";